利用控制图准确测定聚丙烯树脂的等规指数  

Accurate determination of isotactic index of polypropylene resin using control chart

作　　者：牟晓红[1] 刘俊保 Mu Xiaohong;Liu Junbao(Lanzhou Petrochemical Vocational Technical Institute,Lanzhou 730060,China;PetroChina Lanzhou Petrochemical Research Center,Lanzhou 730060,China)

机构地区：[1]兰州石化职业技术学院,甘肃兰州730060 [2]中国石油兰州化工研究中心,甘肃兰州730060

出　　处：《炼油与化工》2018年第2期9-11,共3页Refining And Chemical Industry

摘　　要：实验室对国产的聚丙烯树脂T30S样品进行等规指数测定,依据测定结果绘制凝胶含量测定的控制图。并由该控制图判断实验室聚丙烯树脂等规指数的测定结果是否处于良好的受控状态。结果表明,该实验室具有较高的系统和随机控制的能力,测定结果准确可靠。The lab made determination to the content of isotactic index of domestic polypropylene resin T30S specimen,and drew gel content control chart according to the determination result.Isotacticity of polypropylene resin was measured in the laboratory and was controlled in good condition.The result showed that the lab has high systematic and stochastic control ability,and its determination result is accurate and reliable.

关 键 词：控制图 聚丙烯树脂 等规指数 

分 类 号：TQ335.14[化学工程—橡胶工业]